64474890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3929}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 155062080

約数和(自身を除く): 90587190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 547, 1094, 1641, 2735, 3282, 3929, 5470, 7858, 8205, 11787, 16410, 19645, 23574, 39290, 58935, 117870, 2149163, 4298326, 6447489, 10745815, 12894978, 21491630, 32237445, 64474890]

約数ペア:

[(1, 64474890), (2, 32237445), (3, 21491630), (5, 12894978), (6, 10745815), (10, 6447489), (15, 4298326), (30, 2149163), (547, 117870), (1094, 58935), (1641, 39290), (2735, 23574), (3282, 19645), (3929, 16410), (5470, 11787), (7858, 8205)]